US Bridges

SR-408WB to I-4EB over I-4 Ramp-D

Good

Orange County, Florida · 0.5 MI East of I-4 · Structure no. 750570

Built
2008
17 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
1,911 ft
5 main spans
Daily traffic
12,500
2024 count
Owner
State
State Highway Agency

About this bridge

SR-408WB to I-4EB over I-4 Ramp-D is a steel continuous box beam or girders - single or spread carrying SR-408WB to I-4EB over I-4 Ramp-D in Orange County, Florida. It was built in 2008, so it is 17 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 12,500 vehicles a day, roughly 6% of them trucks, projected to reach 21,688 by 2044. The structure is 1,911 ft (582.5 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSR-408WB to I-4EB
CrossesI-4 Ramp-D
Location0.5 MI East of I-4
RouteInterstate 408
CountyOrange County
StateFlorida
Coordinates28.53614, -81.37817
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.9 US tons
Inventory rating52.8 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans5 (+5 approach)
Design loadHS 25 or greater
Structure length1,911 ft (582.5 m)
Longest span220 ft (67.1 m)
Deck width45 ft (13.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,500 (2024)
Projected traffic21,688 by 2044
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR-408WB to I-4EB over I-4 Ramp-D built?

It was built in 2008, making it 17 years old in 2025.

What condition is SR-408WB to I-4EB over I-4 Ramp-D in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.

How much traffic does SR-408WB to I-4EB over I-4 Ramp-D carry?

About 12,500 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is SR-408WB to I-4EB over I-4 Ramp-D?

The structure is 1,911 ft (582.5 m) long with a longest span of 220 ft (67.1 m) and a deck 45 ft wide.

Who owns SR-408WB to I-4EB over I-4 Ramp-D?

It is owned by the State Highway Agency.